CAS 5193-84-0 appears in our catalog under these names: 4,6-Dihydroxy-5-methoxypyrimidine, 4,6-Dihydroxy-5-methoxypyrimidine 95%, 4,6-Dihydroxy-5-methoxypyrimidine, 95%, 95%, 6-hydroxy-5-methoxy-3,4-dihydropyrimidin-4-one, 95%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 500mg, 1000mg, 2000mg, 5000mg, 100000mg, 100mg, 250mg, 1g.